Dia. 58 with length of 2000mm.
Dia. 58 with length of 1600mm.
Dia. 58 with length of 1500mm.
Dia. 47 with length of 1500mm.
Model no.:
0.8 MPa
0.8MPa
0.8MPa
0.8MPa
Max. Pressure Resistant Ability
<25MM
<25MM
<25MM
<25MM
Hail Resistant Ability
<0.75W/M2
<0.75W/M2
<0.75W/M2
<0.75W/M2
Heat Loss Coefficient
>230 Deg.C
>230 Deg. C
>230 Deg. C
>230 Deg. C
Stagation Temperature
P<5*10-3
P<5*10-3
P<5*10-3
P<5*10-3
Atmospheric Pressure Intensity in Vacuum Jacket
<0.07
<0.07
<0.07
<0.07
Emission Ration (80)
>0.93
>0.93
>0.93
>0.93
Absorptance (AM1.5)
AL-N/AL
AL-N/AL
AL-N/AL
AL-N/AL
Solar Selective Absorber Coating
1800MM
1500MM
1500MM
1200MM
Length of the Vacuum Tube
>0.80
>0.80
>0.80
>0.80
Transmission Ratio of the Outer Glass Tube
1.8MM
1.8MM
1.6MM
1.6MM
Thickness of the Glass Tube
47MM
47MM
37MM
37MM
Inner Glass Tube Diameter
58MM
58MM
47MM
47MM
Outer Glass Tube Diameter
3.3*10-6/
3.3*10-6/
3.3*10-6/
3.3*10-6/
Glass Thermal Energy Parameter
Length=1800
Length=1500
Length=1500
Length=1200
Type Basic Specifications of solar vacuum tube: |
Solar vacuum tube has advantages of super absorbance, low heat loss, quick temp. rising., reliable quality, comeptitive price.
Package: | 15pcs/carton |
Minimum Order Quantity: | 1000 Piece/Pieces |
Payment Terms: | L/C,T/T |
Port: | QINGDAO, CHINA |
Place of Origin: | Guangdong China (Mainland) |
High Pressure Vacuum Quartz TubeClear Quartz Tube Xinxiang Panchao Instruments Co., Ltd. specializes in producing quartz series products and borosilicate series products. Since its inception in 2015, the company has grown rapidly. Introduce advanced technology and production ...
ShandongLongguang TianxuSolar EnergyCo.,Ltd Models Ф58×1800 Weight 2kg±0.05kg Structure All glass coaxial double-layer tubes Outer tube diameter Ф58±0.5mm Inner tube diameter Ф47±0.5mm Outer Tube thickness 1.6±0.15mm Inner tube thickness 1.6±0.15mm Tubes length ...
Description: 1. Prestress compensation technique has been used to ensure reliable mechanical property under high temperature; 2. Best heat-insulating property and safety feature during service life can be guaranteed for adopting better; 3. Such three main heat insulation ...